| Wed, 28 Oct 1998 11:25:38 +0100 |
nipkow |
added nat_diff_split and a few lemmas in Trancl.
|
file |
diff |
annotate
|
| Fri, 23 Oct 1998 20:44:34 +0200 |
oheimb |
corrected auto_tac (applications of unsafe wrappers)
|
file |
diff |
annotate
|
| Fri, 16 Oct 1998 17:32:06 +0200 |
nipkow |
Installed trans_tac in solver of simpset().
|
file |
diff |
annotate
|
| Fri, 02 Oct 1998 10:41:35 +0200 |
paulson |
tidying
|
file |
diff |
annotate
|
| Thu, 01 Oct 1998 18:29:25 +0200 |
nipkow |
a few new lemmas.
|
file |
diff |
annotate
|
| Wed, 23 Sep 1998 10:12:01 +0200 |
paulson |
deleted needless parentheses
|
file |
diff |
annotate
|
| Fri, 18 Sep 1998 14:36:03 +0200 |
paulson |
theorem le_diff_conv2; tidying and expandshort
|
file |
diff |
annotate
|
| Mon, 14 Sep 1998 10:17:19 +0200 |
paulson |
new theorem le_diff_conv
|
file |
diff |
annotate
|
| Mon, 07 Sep 1998 10:40:17 +0200 |
paulson |
tidying
|
file |
diff |
annotate
|
| Fri, 04 Sep 1998 11:01:59 +0200 |
nipkow |
Arith: less_diff_conv
|
file |
diff |
annotate
|
| Tue, 01 Sep 1998 15:03:10 +0200 |
paulson |
changed Suc_diff_n to Suc_diff_le, with premise n <= m instead of n < Suc(m)
|
file |
diff |
annotate
|
| Tue, 01 Sep 1998 10:09:11 +0200 |
paulson |
Two new subtraction lemmas
|
file |
diff |
annotate
|
| Thu, 20 Aug 1998 16:58:28 +0200 |
paulson |
new theorems
|
file |
diff |
annotate
|
| Wed, 19 Aug 1998 10:26:02 +0200 |
paulson |
Some new theorems. zero_less_diff replaces less_imp_diff_positive
|
file |
diff |
annotate
|
| Tue, 18 Aug 1998 10:24:09 +0200 |
paulson |
new theorem diff_Suc_less_diff
|
file |
diff |
annotate
|
| Thu, 13 Aug 1998 18:14:26 +0200 |
paulson |
even more tidying of Goal commands
|
file |
diff |
annotate
|
| Thu, 06 Aug 1998 12:45:02 +0200 |
nipkow |
Removed duplicate thms:
|
file |
diff |
annotate
|
| Fri, 24 Jul 1998 13:03:20 +0200 |
berghofe |
Adapted to new datatype package.
|
file |
diff |
annotate
|
| Wed, 15 Jul 1998 10:15:13 +0200 |
paulson |
Removal of leading "\!\!..." from most Goal commands
|
file |
diff |
annotate
|
| Thu, 25 Jun 1998 13:57:34 +0200 |
paulson |
Installation of target HOL-Real
|
file |
diff |
annotate
|
| Mon, 22 Jun 1998 17:26:46 +0200 |
wenzelm |
isatool fixgoal;
|
file |
diff |
annotate
|
| Mon, 27 Apr 1998 16:45:11 +0200 |
nipkow |
Added a few lemmas.
|
file |
diff |
annotate
|
| Thu, 12 Mar 1998 10:37:58 +0100 |
paulson |
New laws, mostly generalizing old "pred" ones
|
file |
diff |
annotate
|
| Wed, 11 Mar 1998 11:03:43 +0100 |
paulson |
Arith.thy -> thy; proved a few new theorems
|
file |
diff |
annotate
|
| Sat, 07 Mar 1998 16:29:29 +0100 |
nipkow |
Removed `addsplits [expand_if]'
|
file |
diff |
annotate
|
| Tue, 03 Mar 1998 15:11:26 +0100 |
paulson |
New theorem diff_Suc_le_Suc_diff; tidied another proof
|
file |
diff |
annotate
|
| Tue, 16 Dec 1997 17:58:03 +0100 |
wenzelm |
expandshort;
|
file |
diff |
annotate
|
| Fri, 12 Dec 1997 10:31:25 +0100 |
paulson |
Faster proof of mult_less_cancel2
|
file |
diff |
annotate
|
| Sat, 06 Dec 1997 17:05:41 +0100 |
nipkow |
Got rid of some preds and replaced some n~=0 by 0<n.
|
file |
diff |
annotate
|
| Thu, 04 Dec 1997 12:44:37 +0100 |
nipkow |
pred n -> n-1
|
file |
diff |
annotate
|
| Wed, 03 Dec 1997 17:25:43 +0100 |
nipkow |
Replaced n ~= 0 by 0 < n
|
file |
diff |
annotate
|
| Wed, 26 Nov 1997 16:45:54 +0100 |
wenzelm |
added Suc_mult_less_cancel1, Suc_mult_le_cancel1, Suc_mult_cancel1;
|
file |
diff |
annotate
|
| Wed, 05 Nov 1997 13:29:47 +0100 |
paulson |
Expandshort; new theorem le_square
|
file |
diff |
annotate
|
| Mon, 03 Nov 1997 12:13:18 +0100 |
wenzelm |
isatool fixclasimp;
|
file |
diff |
annotate
|
| Fri, 17 Oct 1997 15:25:12 +0200 |
nipkow |
setloop split_tac -> addsplits
|
file |
diff |
annotate
|
| Thu, 16 Oct 1997 15:23:25 +0200 |
paulson |
New simprule diff_le_self, requiring a new proof of diff_diff_cancel
|
file |
diff |
annotate
|
| Thu, 16 Oct 1997 14:12:15 +0200 |
nipkow |
Various new lemmas. Improved conversion of equations to rewrite rules:
|
file |
diff |
annotate
|
| Fri, 10 Oct 1997 19:02:28 +0200 |
wenzelm |
fixed dots;
|
file |
diff |
annotate
|
| Mon, 29 Sep 1997 11:37:02 +0200 |
paulson |
Step_tac -> Safe_tac
|
file |
diff |
annotate
|
| Fri, 26 Sep 1997 10:21:14 +0200 |
paulson |
Minor tidying to use Clarify_tac, etc.
|
file |
diff |
annotate
|
| Wed, 02 Jul 1997 11:59:10 +0200 |
nipkow |
Added the following lemmas tp Divides and a few others to Arith and NatDef:
|
file |
diff |
annotate
|
| Mon, 23 Jun 1997 10:42:03 +0200 |
paulson |
Ran expandshort
|
file |
diff |
annotate
|
| Wed, 04 Jun 1997 16:03:54 +0200 |
wenzelm |
eliminated non-ASCII;
|
file |
diff |
annotate
|
| Mon, 02 Jun 1997 12:12:27 +0200 |
paulson |
New theorems le_add_diff_inverse, le_add_diff_inverse2
|
file |
diff |
annotate
|
| Fri, 30 May 1997 15:15:57 +0200 |
paulson |
Moving div and mod from Arith to Divides
|
file |
diff |
annotate
|
| Tue, 27 May 1997 13:03:41 +0200 |
paulson |
New theorems suggested by Florian Kammueller
|
file |
diff |
annotate
|
| Mon, 26 May 1997 12:36:16 +0200 |
paulson |
Tidying and a couple of useful lemmas
|
file |
diff |
annotate
|
| Thu, 22 May 1997 15:07:45 +0200 |
paulson |
New lemmas used for ex/Fib
|
file |
diff |
annotate
|
| Tue, 20 May 1997 11:37:57 +0200 |
paulson |
New theorems from Hoare/Arith2.ML
|
file |
diff |
annotate
|
| Wed, 09 Apr 1997 12:32:04 +0200 |
paulson |
Using Blast_tac
|
file |
diff |
annotate
|
| Tue, 25 Feb 1997 15:11:56 +0100 |
pusch |
minor changes due to new primrec definitions for +,-,*
|
file |
diff |
annotate
|
| Thu, 09 Jan 1997 10:22:42 +0100 |
paulson |
New theorem add_leE
|
file |
diff |
annotate
|
| Wed, 16 Oct 1996 10:37:17 +0200 |
nipkow |
Defined pred using nat_case rather than nat_rec.
|
file |
diff |
annotate
|
| Thu, 26 Sep 1996 12:47:47 +0200 |
paulson |
Ran expandshort
|
file |
diff |
annotate
|
| Mon, 23 Sep 1996 18:09:53 +0200 |
paulson |
Proof of mult_le_mono is now more robust
|
file |
diff |
annotate
|
| Thu, 12 Sep 1996 10:32:43 +0200 |
paulson |
Change to best_tac required to prevent looping
|
file |
diff |
annotate
|
| Mon, 19 Aug 1996 11:15:44 +0200 |
paulson |
Removal of less_SucE as default SE rule
|
file |
diff |
annotate
|
| Fri, 14 Jun 1996 12:22:42 +0200 |
paulson |
New lemmas for gcd example
|
file |
diff |
annotate
|
| Mon, 03 Jun 1996 17:10:56 +0200 |
berghofe |
best_tac, deepen_tac and safe_tac now also use default claset.
|
file |
diff |
annotate
|
| Fri, 24 May 1996 12:27:04 +0200 |
berghofe |
Rules pred_0, pred_Suc etc. are now stored in theorem database.
|
file |
diff |
annotate
|